VSYSCALL_PAGE 387 arch/x86/entry/vsyscall/vsyscall_64.c __set_fixmap(VSYSCALL_PAGE, physaddr_vsyscall, VSYSCALL_PAGE 395 arch/x86/entry/vsyscall/vsyscall_64.c BUILD_BUG_ON((unsigned long)__fix_to_virt(VSYSCALL_PAGE) != VSYSCALL_PAGE 2309 arch/x86/xen/mmu_pv.c case VSYSCALL_PAGE: VSYSCALL_PAGE 2348 arch/x86/xen/mmu_pv.c if (idx == VSYSCALL_PAGE) {